diff --git a/ChangeLog b/ChangeLog
index 07b4cec43d..1c838441e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2018-08-13  Florian Weimer  <fweimer@redhat.com>
+
+	* misc/error.c (error): Add missing va_end call.
+	(error_at_line): Likewise.
+
 2018-08-13  Florian Weimer  <fweimer@redhat.com>
 
 	* stdlib/mbstowcs.c (mbstowcs): Remove outdated comment.
diff --git a/misc/error.c b/misc/error.c
index b4e8b6c938..03378e2f2a 100644
--- a/misc/error.c
+++ b/misc/error.c
@@ -319,6 +319,7 @@ error (int status, int errnum, const char *message, ...)
 
   va_start (args, message);
   error_tail (status, errnum, message, args);
+  va_end (args);
 
 #ifdef _LIBC
   _IO_funlockfile (stderr);
@@ -390,6 +391,7 @@ error_at_line (int status, int errnum, const char *file_name,
 
   va_start (args, message);
   error_tail (status, errnum, message, args);
+  va_end (args);
 
 #ifdef _LIBC
   _IO_funlockfile (stderr);